:mutex:
:singleton_method: :new: [Mutex] :instance_method: :lock: [Mutex] :locked?: [TrueClass,FalseClass] :owned?: [TrueClass,FalseClass] :sleep: [Mutex] :synchronize: [Object] :try_lock: [TrueClass,FalseClass] :unlock: [Mutex]
:mutex:
:singleton_method: :new: [Mutex] :instance_method: :lock: [Mutex] :locked?: [TrueClass,FalseClass] :owned?: [TrueClass,FalseClass] :sleep: [Mutex] :synchronize: [Object] :try_lock: [TrueClass,FalseClass] :unlock: [Mutex]